Series AMLDLW-Z
Up to 1000mA | LED Driver
Application circuit examples:
+Vout
+
AMLDLW-Z
+Vout
1st LED
-Vout
1st LED
-Vin
+
1
1
1
AMLDLW-Z
-Vout
-Vin
Analogue DIM
PWM Dim/ON/OFF
Last LED
1
Last LED
1
1
Analogue DIM
PWM Dim/ON/OFF
AC In
5Vac
to 21Vac
+Vin
-Vin
+Vout
1st LED
+
-
100uF to
330uF
1
0.1uF
optional
AMLDLW-Z
-Vout
Last LED
1
AC In
VADJ
Analogue DIM
PWM Dim/ON/OFF
Output Current Adjustment by External DC Control Voltage:
The nominal output current is given by:
0.08 x Vadj
Iout ˜
+Vout
-Vout
1st LED
X
1
VADJ
AMLDLW-Z
-Vin
Model Number
AMLDL-3035Z
AMLDL-3050Z
AMLDL-3070Z
AMLDL-30100Z
X
0.3 -1.25V
0.280
0.197
0.1388
0.095
Last LED
1
GND
+Vin
Vctrl
+5v
R1
R2
30K
10K
10K
+Vout
-Vout
1st LED
+Vout
1
VADJ
AMLDLW-Z
1st LED
1
VADJ
AMLDLW-Z
-Vin
1
10K
-Vin
TL431
-Vout
10K
1
1
[
R2
VADJ =
X VCTRL
[
R1 + R2
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